GE Industrial Solutions A-Series II Panelboards FB User Manual

Page 3

Advertising
background image

DEH40156

DEH40156 Rev.No.01

3

assemble the screws to the spools as shown in Figure 1, with the tapped end of the
spool toward the breaker terminal.

7. Place the breaker assembled with spool over branch bases[1][2][3], align the

spool [4] with protruded opening in branch bases and tighten the three ¼-28 X 1

3

/

8

screws [5] installed in step 6 to 60 in-lb maximum torque.

8. Insert two screws [10] into the holes in the circuit breaker and tighten to bracket

[8] with 18-22 in-lb.

9. Remove the four screws [12] of existing filler plate from dead front where FB

breaker needs to be installed, as illustrated in Figure 2.

Figure 2. Removing the shield inserts from the shield for FB breaker installation in A-

Series

®

II Panelboards.

10. Place the filler plate [11] over the dead front so that the four same-size holes line

up with the threaded holes of the dead front, as illustrated in Figure 3. Fasten filler
plate to the dead front with four #10-32 x

3

/

8

screws [12] tightened to 27-36 in-lb.

Advertising